430728408090 has 24 divisors (see below), whose sum is σ = 1119893861268. Its totient is φ = 114860908800.

The previous prime is 430728408079. The next prime is 430728408101. The reversal of 430728408090 is 90804827034.

It is an interprime number because it is at equal distance from previous prime (430728408079) and next prime (430728408101).

It can be written as a sum of positive squares in 2 ways, for example, as 381379118481 + 49349289609 = 617559^2 + 222147^2 .

It is a Harshad number since it is a multiple of its sum of digits (45).

It is an unprimeable number.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 2392935511 + ... + 2392935690.

Almost surely, 2^430728408090 is an apocalyptic number.

430728408090 is an abundant number, since it is smaller than the sum of its proper divisors (689165453178).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

430728408090 is a wasteful number, since it uses less digits than its factorization.

430728408090 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 4785871214 (or 4785871211 counting only the distinct ones).

The product of its (nonzero) digits is 387072, while the sum is 45.

The spelling of 430728408090 in words is "four hundred thirty billion, seven hundred twenty-eight million, four hundred eight thousand, ninety".